Dec 04 09:09:06.796 INFO checking swkfn/qrcoder against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 09:09:06.796 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 09:09:07.223 INFO [stdout] 8778d4b534491e565c3215010a5a368e156502f35cccbb380c31e5a88fe8ffe1
Dec 04 09:09:07.225 INFO running `"docker" "start" "-a" "8778d4b534491e565c3215010a5a368e156502f35cccbb380c31e5a88fe8ffe1"`
Dec 04 09:09:08.567 INFO [stderr] usermod: no changes
Dec 04 09:09:08.819 INFO [stderr]    Compiling num-traits v0.2.6
Dec 04 09:09:08.823 INFO [stderr]     Checking checked_int_cast v1.0.0
Dec 04 09:09:08.823 INFO [stderr]     Checking inflate v0.3.4
Dec 04 09:09:08.823 INFO [stderr]     Checking deflate v0.7.19
Dec 04 09:09:08.823 INFO [stderr]     Checking gif v0.9.2
Dec 04 09:09:08.823 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 04 09:09:08.823 INFO [stderr]    Compiling syn v0.14.9
Dec 04 09:09:12.315 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 04 09:09:13.708 INFO [stderr]     Checking rayon-core v1.4.1
Dec 04 09:09:14.855 INFO [stderr]     Checking rayon v1.0.2
Dec 04 09:09:15.719 INFO [stderr]     Checking num-integer v0.1.39
Dec 04 09:09:15.719 INFO [stderr]     Checking num-traits v0.1.43
Dec 04 09:09:16.419 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 04 09:09:17.715 INFO [stderr]     Checking num-iter v0.1.37
Dec 04 09:09:17.717 INFO [stderr]     Checking num-rational v0.1.42
Dec 04 09:09:18.443 INFO [stderr]     Checking png v0.11.0
Dec 04 09:09:21.799 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 04 09:09:25.119 INFO [stderr]     Checking image v0.17.0
Dec 04 09:09:29.059 INFO [stderr]    Compiling synstructure v0.9.0
Dec 04 09:09:33.515 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 04 09:09:34.243 INFO [stderr]     Checking qrcode v0.5.0
Dec 04 09:09:36.968 INFO [stderr]     Checking failure v0.1.2
Dec 04 09:09:37.451 INFO [stderr]     Checking qr_coder v0.1.0 (/source)
Dec 04 09:09:38.804 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.21s
Dec 04 09:09:38.823 INFO [stderr] su: No module specific data is present
Dec 04 09:09:39.954 INFO running `"docker" "inspect" "8778d4b534491e565c3215010a5a368e156502f35cccbb380c31e5a88fe8ffe1"`
Dec 04 09:09:40.305 INFO running `"docker" "rm" "-f" "8778d4b534491e565c3215010a5a368e156502f35cccbb380c31e5a88fe8ffe1"`
Dec 04 09:09:40.655 INFO [stdout] 8778d4b534491e565c3215010a5a368e156502f35cccbb380c31e5a88fe8ffe1